itkBSplineTransformInitializer.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkBSplineTransformInitializer_h
#define __itkBSplineTransformInitializer_h

#include "itkObject.h"
#include "itkObjectFactory.h"

namespace itk
{
template<class TTransform, class TImage>
class ITK_EXPORT BSplineTransformInitializer
: public Object
{
public:

  typedef BSplineTransformInitializer Self;
  typedef Object                      Superclass;
  typedef SmartPointer<Self>          Pointer;
  typedef SmartPointer<const Self>    ConstPointer;

  itkNewMacro( Self );

  itkTypeMacro( BSplineTransformInitializer, Object );

  typedef TTransform TransformType;

  typedef TImage                                   ImageType;
  typedef typename ImageType::ConstPointer         ImagePointer;
  typedef typename ImageType::IndexType            IndexType;
  typedef typename ImageType::PointType            ImagePointType;
  typedef typename ImagePointType::CoordRepType    ImagePointCoordRepType;

  typedef typename TransformType::Pointer                 TransformPointer;
  typedef typename TransformType::RegionType              RegionType;
  typedef typename RegionType::SizeType                   SizeType;
  typedef typename TransformType::SpacingType             SpacingType;
  typedef typename TransformType::OriginType              OriginType;
  typedef typename TransformType::DirectionType           DirectionType;
  typedef typename TransformType::PhysicalDimensionsType  PhysicalDimensionsType;
  typedef typename TransformType::MeshSizeType            MeshSizeType;
  typedef typename SpacingType::ComponentType             SpacingComponentType;

  itkStaticConstMacro( SpaceDimension, unsigned int,
    TransformType::SpaceDimension );

  itkSetObjectMacro( Transform, TransformType );

  itkSetConstObjectMacro( Image, ImageType );

  void SetTransformDomainMeshSize( const MeshSizeType );

  virtual void InitializeTransform() const;

protected:
  BSplineTransformInitializer();
  ~BSplineTransformInitializer();

  void PrintSelf( std::ostream & os, Indent indent ) const;

private:
  BSplineTransformInitializer( const Self & ); //purposely not
                                                         // implemented
  void operator=( const Self & );                        //purposely not
                                                         // implemented

  ImagePointer                    m_Image;
  TransformPointer                m_Transform;

  MeshSizeType                    m_TransformDomainMeshSize;
  bool                            m_SetTransformDomainMeshSizeViaInitializer;

}; //class BSplineTransformInitializer
}  // namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBSplineTransformInitializer.hxx"
#endif

#endif /* __itkBSplineTransformInitializer_h */